LED Intensity

[Bblinks]

Originally Posted by Aquattro

Thanks Rich! I assume that tank is about 30" tall? I think it shows that I can probably get away with three units to begin with. I hope

Yes the tank is 30 inches tall, I think we can assume 3 will be fine. I do highly recommand you try one first and leave 2 of the metal halide on the tank for a month or so, maybe do the left side first since you have 2 similar but amazing colonies and compare to see the difference in color. Just a thought.